In the autumn of 1898, visitors at Madison Square Garden witnessed something that looked impossible. A small metal boat moved across a pool without a visible person guiding it.

In 1898, an immigrant inventor created a remote-controlled boat powered by a battery and operated it with the help of radio signals while everyone thought it was magic as the real…

In the autumn of 1898, visitors at Madison Square Garden witnessed something that looked impossible. A small metal boat moved across a pool without a visible person guiding it.